A187067 - OEIS

A187067 as a simple table

n	a(n)
0	0
1	1
2	1
3	1
4	1
5	2
6	3
7	3
8	4
9	6
10	9
11	10
12	14
13	19
14	28
15	33
16	47
17	61
18	89
19	108
20	155
21	197
22	286
23	352
24	507
25	638
26	924
27	1145
28	1652
29	2069
30	2993
31	3721
32	5373
33	6714
34	9707
35	12087
36	17460
37	21794
38	31501
39	39254
40	56714
41	70755
42	102256

[0,1,1,1,1,2,3,3,4,6,9,10,14,19,28,33,47,61,89, 108,155,197,286,352,507,638,924,1145,1652,2069, 2993,3721,5373,6714,9707,12087,17460,21794,31501, 39254,56714,70755,102256]